*{
    padding: 0;
    margin: 0;
    /*box-sizing: border-box;*/
}
li{
    list-style: none;
}
body{
    width: 100%;
    /*height: 100px;*/
    overflow-x: hidden;
    /*z-index: 1;*/
}
a{
    text-decoration: none;
    /*color: black;*/
}
.右>li>a{
    color: #b0b0b0;
    margin: 0 5px;
}
.gou>span{
    display: inline-block;
    width: 120px;
    height: 40px;
    font-size: 12px;
    background-color: #424242;
}
.one{
    color: #424242;
}
.头部1{
    width: 100%;
    height: 40px;
    background-color: #333333;
}
.头部1 > ul > li{
    font-size: 12px;
    color: #b0b0b0;
    line-height: 40px;
    float: left;
    text-align: center;
    cursor: pointer;
    position: relative;
    left: 300px;
}
.two:hover{
    color: white;
}
.deng:hover{
    color: white;
}
.右{
    position: relative;
    left: 220px;
}
.头部2{
    /*display: inline-block;*/
    width: 100%;
    height: 90px;
    /*z-index: 5;*/
    background-color: white;
}
.头部2>ul>li>span{
    float: left;
    margin: 0 7px;
    position: relative;
    left: -500px;
    line-height: 90px;
    cursor: pointer;
}
.头部2>ul>li>span:hover{
    color: green;
}
.but{
    /*float: right;*/
    width: 225px;
    height: 40px;
    padding: 0 10px;
    position: relative;
    left: 1240px;
    top: -65px;
    border:1px #e0e0e0 solid;
    outline: none;
}
.搜索>a{
    display: inline-block;
    width: 50px;
    height: 38px;
    line-height: 40px;
    text-align: center;
    border: 1px #e0e0e0 solid;
    background-color: white;
    position: absolute;
    left: 1465px;
    top: 65px;
}
.list{
    display: none;
    z-index: 2;
    position: relative;
    width: 223px;
    background-color: white;
    border: 1px solid #ff6702;
    left: 1240px;
    top: -65px;
}
.list>li{
    padding: 7px;
    margin: 0 5px;
    font-size: 12px;
}
.list a{
    display: block;
    color: black;
}
.list a:hover {
    background-color: #eee;
}
.搜索列表 .search{
    border: 1px solid #ff6702;
}
.手机背景{
    width: 100%;
    height: 100%;
    z-index: 5;
}

.xiaomi手机{
    display: none;
    position: absolute;
    width: 100%;
    height: 230px;
    border: 2px solid #e0e0e0;
    background-color: white;
    z-index: 3;
}
.xiaomi手机>ul>li{
    /*z-index: 3;*/
    display: inline-block;
    width: 200px;
    height: 200px;
    margin-right: 20px;
}
.xiaomi2{
    margin-left: 220px;
    /*z-index: 3;*/
}
.xiaomi手机>ul>li>img{
    /*z-index: 3;*/
    cursor: pointer;
    width: 200px;
    height: 150px;
}
.xiaomi手机>ul>li>span{
    margin: 30px;
}

.Redmi手机{
    display: none;
    /*float: left;*/
    position: absolute;
    z-index: 3;
    width: 100%;
    height: 230px;
    border: 2px solid #e0e0e0;
    background-color: white;
}
.Redmi手机>ul>li{
    display: inline-block;
    width: 220px;
    height: 200px;
    /*z-index: 3;*/
    /*margin-right: 0px;*/
}
.Redmi1{
    margin-left: 250px;
    /*z-index: 3;*/
}
.Redmi手机>ul>li>img{
    cursor: pointer;
    width: 200px;
    height: 150px;
    /*z-index: 3;*/
}
.Redmi手机>ul>li>span{
    margin: 30px;
    /*z-index: 3;*/
}
.背景{
    width: 100%;
    height: 4000px;
    background-color: #f5f5f5;
}
.背景>div>a{
    color: #757575;
    font-size: 12px;
    position: relative;
    left: 305px;
    top: 10px;
}
.背景1{
    width: 68%;
    height: 97%;
    background-color: white;
    margin: 20px auto;
    position: relative;
    left: 18px;
}
.头部导航栏{
    width: 100%;
    height: 80px;
    /*background-color: grey;*/
}
.头部导航栏>ul>li{
    float: left;
    font-size: 18px;
    margin: 25px 30px;
    cursor: pointer;
}
.three{
    color: grey;
}
.one{
    position: relative;
    left: 30px;
}
.three:hover{
    color: green;
}
.视频{
    width: 100%;
    height: 450px;
}
.视频>img{
    width: 100%;
    height: 100%;
}
video{
    display: none;
    width: 700px;
    height: 500px;
    position: absolute;
    left: 250px;
    top: 30px;
}
.视频>.播放{
    width: 80px;
    height: 80px;
    position: absolute;
    left: 560px;
    top: 260px;
    cursor: pointer;
}
.播放>img{
    width: 80px;
    height: 80px;
}
.文本{
    width: 720px;
    height: 100px;
    margin: 100px auto;
}
.文本>span{
    display: inline-block;
    margin: 15px;
}
.图像1{
    width: 100%;
    height: 700px;
}
.图像1>img{
    width: 100%;
    height: 100%;
    margin-top: 440px;
}
.文本2{
    width: 720px;
    height: 50px;
    margin: 100px auto;
}
.文本2>span{
    color: #757575;
}
.文本3{
    width: 700px;
    height: 100px;
    margin: 100px auto;
}
.文本3>span{
    display: inline-block;
    margin: 10px;
    color: #757575;
}
.图像3{
    width: 100%;
}
.图像3>img{
    width: 100%;
}
.图像2{
    width: 100%;
    margin: 230px auto;
}
.图像2>img{
    width: 100%;
}
.文本4{
    width: 700px;
    height: 50px;
    margin: 0 auto;
    position: relative;
    top: -150px;
    color: #757575;
}
.底部1{
    float: left;
    width: 1260px;
    position: relative;
    top: -570px;
}
.底部文字{
    width: 1400px;
    /*height: 200px;*/
    margin: 20px auto;
    position: relative;
    left: 200px;
}
.底部文字>hr{
    width: 1205px;
    margin: 20px auto;
    position: relative;
    left: -185px;
    color: #757575;
}
.底部文字>span{
    font-size: 20px;
    margin: 10px auto;
    color: #616161;
}
.xg{
    font-size: 30px;
    margin: 0 50px;
    color: #e0e0e0;
}
.底部列表>ul>li{
    margin: 5px;
    position: relative;
    left: 480px;
    top: 20px;
    color: #7d7d7d;
}
.fwzx{
    width: 200px;
    height: 200px;
    position: relative;
    left: 220px;
    top: -300px;
}
.xxmd{
    width: 200px;
    height: 200px;
    position: relative;
    left: 450px;
    top: -505px;
}

